cef/libcef/renderer/render_frame_util.cc

46 lines
1.7 KiB
C++

// Copyright (c) 2012 The Chromium Embedded Framework Authors.
// Portions copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "libcef/renderer/render_frame_util.h"
#include "libcef/common/frame_util.h"
#include "libcef/renderer/blink_glue.h"
#include "base/logging.h"
#include "content/public/renderer/render_thread.h"
#include "content/public/renderer/render_view.h"
#include "content/renderer/render_frame_impl.h"
#include "third_party/blink/public/web/web_local_frame.h"
namespace render_frame_util {
int64_t GetIdentifier(blink::WebLocalFrame* frame) {
// Each WebFrame will have an associated RenderFrame. The RenderFrame
// routing IDs are unique within a given renderer process.
content::RenderFrame* render_frame =
content::RenderFrame::FromWebFrame(frame);
return frame_util::MakeFrameId(content::RenderThread::Get()->GetClientId(),
render_frame->GetRoutingID());
}
std::string GetName(blink::WebLocalFrame* frame) {
DCHECK(frame);
// Return the assigned name if it is non-empty. This represents the name
// property on the frame DOM element. If the assigned name is empty, revert to
// the internal unique name. This matches the logic in
// CefFrameHostImpl::RefreshAttributes.
if (frame->AssignedName().length() > 0) {
return frame->AssignedName().Utf8();
}
content::RenderFrameImpl* render_frame =
content::RenderFrameImpl::FromWebFrame(frame);
DCHECK(render_frame);
if (render_frame)
return render_frame->unique_name();
return std::string();
}
} // namespace render_frame_util